CN103209580A - Single-seed seeder having a collapsible frame and at least one distribution head arranged at the rear of the seeder - Google Patents
Single-seed seeder having a collapsible frame and at least one distribution head arranged at the rear of the seeder Download PDFInfo
- Publication number
- CN103209580A CN103209580A CN2011800530106A CN201180053010A CN103209580A CN 103209580 A CN103209580 A CN 103209580A CN 2011800530106 A CN2011800530106 A CN 2011800530106A CN 201180053010 A CN201180053010 A CN 201180053010A CN 103209580 A CN103209580 A CN 103209580A
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- CN
- China
- Prior art keywords
- single seed
- branch
- seed drill
- carrier pipe
- spreads
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
- A01B73/02—Folding frames
- A01B73/04—Folding frames foldable about a horizontal axis
- A01B73/044—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
- A01C7/208—Chassis; Coupling means to a tractor or the like; Lifting means; Side markers
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
- Fertilizing (AREA)
Abstract
The present invention relates to a single-seed seeder (1) having a collapsible frame (2) consisting of a central section (3) arranged transversely relative to the working direction, and two side sections (4) hinged onto the central section (3), seeding elements (7) regularly distributed on said frame (2), said seeder (1) comprising injectors (9) for dispensing material and extending substantially in front of a respective seeding element (7), at least one distribution head (11), and pipes (12) connected to said at least one distribution head (11) and leading to said injectors (9). The seeder is characterised in that said at least one distribution head (11) is arranged at the rear of the seeder (1), behind said seeding elements (7) in the forward direction (A).
Description
Technical field
The present invention relates to the general technology field of agricultural machinery.The present invention relates to a kind of single seed drill, described sower has: folding frame, frame is made up of interlude portion and two lateral sections portions, interlude portion with respect to the operator to arranging that laterally two lateral sections portions are hinged in interlude portion; The sowing element distributes on described frame regularly, and described sower comprises: be used for dividing the widespread device that spreads the agent material, widespread device extends in the front of separately sowing element basically; At least one branch spreads head; And carrier pipe, carrier pipe is connected described at least one branch and spreads head upward and lead to described widespread device.
Background technology
The folding sower that this class band fertilizer branch spreads is known.By folding frame, the fertilizer branch spreads by using branch to spread head and carries out with pneumatic mode.The widespread device of frame support sowing element and the front that is positioned at the sowing element.Lateral sections portion can close up upward, to follow the transportation gauge of advancing at road.Branch spreads head and is positioned in the interlude portion near the vertical centering control plane of frame usually.The connection branch spreads a carrier pipe to widespread device and also extends in this zone line.---power take-off by tractor drives---also is in this zone to allow to distribute the turbine of seed.Divide this centre position of spreading head particularly to be provided by lateral sections portion folding when transporting.The folding frame of this class is applied to the operation width up to 6 meters.In the zone that this assembly is concentrated very much, sensible branch spreads head and carrier pipe and is not easy.In fact, commonly, should will when be converted to job position from the folding position, not break away from or connect again with one of carrier pipe of opening motion that follows frame.
Also the known operation width that has is greater than other folding single seed drill of 6 meters.This class sower ED602-K is MI349/D690(F at reference number) show in the specification of 02.05 AMAZONE ED02.The frame of this sower has 12 sowing elements, and described sowing element is distributed on the entire job width regularly.Sower is also implemented the fertilizer branch by widespread device and is spread, and widespread device is supplied with by the carrier pipe that spreads head at branch and connect, and divides to spread head and be supplied to seed by positive front hopper.Spread head sensible the branch for convenience, divide and spread the front that head is positioned at frame, be located immediately at the back of tractor.This zone is established with for moving after making frame and sowing element with respect to tractor, branch is spread head arrange in place.This sower 3 by tractor articulate system bearing, sowing element staggering to increase and overhang backward.For the carrying of overall safety ground and mobile this sower, thereby need to use more powerful tractor.
Summary of the invention
The objective of the invention is to eliminate aforesaid drawback.The present invention should particularly propose a kind of sower, and the operation width of described sower is big, and the branch of band agent material such as fertilizer spreads, and for this sower, center of gravity is easily near tractor and sensible carrier pipe.
For this reason, a key character of the present invention is that described at least one branch spreads head and extends at the sower rear side, is positioned at the back of described sowing element from direction of advance.By means of this position that branch spreads head, 3 of being held near tractor of frame and sowing element articulate system.Overhanging of sower is reduced.By extending at rear side, branch spreads head and also is easier to lead to.
Description of drawings
In the following description, with reference to accompanying drawing, other features and advantages of the present invention will obtain showing that accompanying drawing only provides as non-limiting example of the present invention.In the accompanying drawing:
-Fig. 1 is the vertical view of the sower of the present invention in an operation configuration,
-Fig. 2 is the end view that is articulated in the sower of the Fig. 1 on the tractor,
-Fig. 3 is the rearview of a part of the sower of Fig. 1,
-Fig. 4 illustrates sower of the present invention in the transportation according to an end view,
-Fig. 5 is the rearview of the sower of Fig. 4.
Embodiment
Agricultural machinery according to the present invention is the sower 1 that is called as single seed drill or row planter.Sower is worked and seed is suffered the grain branch with constant spacing at a plurality of row of sowing and being sprinkling upon on the row of sowing.Fig. 1 illustrates the sower 1 that is positioned at job position with vertical view.Sower 1 has folding frame 2, and frame is made up of interlude portion 3 and two lateral sections portions 4.Interlude portion 3 with respect to the operator of sower 1 to laterally and flatly arranging.Lateral sections portion 4 is hinged in interlude portion 3, can laterally move with vertical with respect to interlude portion 3.When operation, lateral sections portion 4 extends in interlude portion 3 both sides, and when transportation, lateral sections portion 4 extends above interlude portion 3 basically.Thereby this sower 1 has bigger operation width, follows the transportation gauge simultaneously.Each lateral sections portion 4 is connected to interlude portion 3 by a deformable mechanism, and deformable mechanism allows each lateral sections portion to be converted to folding transporting position from the job position of opening.Tractor 5 is taken to along the direction of advance by the arrow A indication and moves this sower 1.In ensuing specification, following concept " preceding ", " back " and " .... the front ", " in ... back " define with respect to direction of advance A.
On frame 2, be distributed with sowing element 7 symmetrically regularly and with respect to the vertical centering control plane 6 of frame.Spacing between sowing element 7 is adjustable.Each sowing element 7 has hopper, dosing mechanism and planting unit.The installation of sowing element 7 on frame 2 undertaken by allowing the sowing element to be parallel to the deformable parallelogram parts that move on ground.In order to guarantee the even dosage of seed, the velocity of rotation of dosing mechanism advantageously is directly proportional with the pace of sower 1.For this reason, frame 2 supports on the ground by wheel 8.
Sower 1 of the present invention also allows the agent material, for example starts fertilizer and divides and spread, and is beneficial to germination and the growth of seedling.Thereby this sower 1 is implemented to sow and is supplied fertile simultaneously at single passage.Fig. 2 is the end view of this class sower.Sower comprises widespread device 9 for this reason, and widespread device is deposited on fertilizer in the soil.Widespread device is arranged in the front of sowing element 7 separately.The branch of fertilizer spread from storage hopper 10 by meter, divide spread 11 and carrier pipe 12 carry out with pneumatic mode.Carrier pipe 12 is connected that branch spreads on 11 and each is supplied with a widespread device 9.
According to a key character of the present invention, described at least one branch spreads 11 and arranges at sower 1 rear side, is positioned at the back of described sowing element 7 from direction of advance A.By this layout, overhanging of sower is reduced, and this is because 3 of being held near tractor of frame and sowing element articulate system.Spread a rear side of 11 by branch and arrange, divide and spread head when sower 1 operation and all can lead to during transportation.Leading to carrier pipe 12 also is improved.This rear side and be located substantially in the position of sowing above the element 7, when operation, from the driver's cabin of tractor 5, divide and spread 11 and can be seen by the user.Divide that to spread a rearward position of 11 be visual at Fig. 1 or Fig. 2, Fig. 1 is vertical view, and Fig. 2 is end view.From direction of advance A, the corresponding frame 2 of the size of sower 1 aspect length and the length of sowing element 7.Divide and to spread 11 and extend beyond sowing element 7.
Divide and to spread a this rear side of 11 and arrange in fact not influence of position of centre of gravity for sower 1.Divide spread 11 and carrier pipe 12 are members of hollow, its weight is insignificant for the weight of the sowing element 7 that can reach 200kg when hopper is filled iblet.By frame 2 and sowing element 7 are articulated system layout near 3 of tractor 5, overhanging is reduced.Near the member of tractor 5 being called of arranging " heavy ", the center of gravity of sower 1 keeps near tractor 5 by.
Thereby can notice that storage hopper 10 spreads a front of 11 at branch and extends.Fertilizer transportation is backward undertaken by transporting pipeline 13, transports pipeline and storage hopper 10 is connected to branch spreads 11.Therefore, the fertilizer that holds in storage hopper 10 is calibrated by meter, mixes with the air that produces by pressure fan then, spreads 11 to be sent to branch.Divide and to spread 11 vertical lines that extend to banded column 14, banded column directs into branch with air/fertiliser mixtures and spreads 11.Then evenly divide the fertilizer that spreads to carry to each widespread device 9 by carrier pipe 12 separately.Thereby the number of carrier pipe 12 is corresponding to be divided and spreads outlet number a---number of corresponding widespread device 9 of 11.
In this embodiment, the branch of fertilizer spreads the branch that uses unique meter and have 12 outlets and spreads 11 concentrated carrying out.Divide and to spread 11 and supply with the widespread device 9 of interlude portion 3 and the widespread device of lateral sections portion 4 simultaneously.When the outlet of spreading head greater than branch when the number of the widespread device of sower is counted, will use two or more branches to spread 11.Fig. 3 illustrates the sower 1 that is arranged in job position, and a part of carrier pipe 12 spreads 11 with branch and is connected to widespread device 9.In order to guarantee enough drop height and for the even branch that guarantees seed spreads, divide and spread 11 and should extend at certain altitude.Spread 11 extension above sowing element 7 thereby divide.From direction of advance A, carrier pipe 12 has track (Fig. 2) from the top down.Carry to the optimum of widespread device 9 for fertilizer, the track of carrier pipe 12, as visual on Fig. 3, more or less be directly and spread from branch 11 directed to the descent direction of widespread device 9.Carrier pipe 12 extends above sowing element 7 on the whole.
Fig. 4 and Fig. 5 respectively according to end view and rearview illustrate be in the transporting position according to sower of the present invention.By means of folding frame 2, the sower 1 of big width is followed the maximum transportation gauge that allows for advancing at road.In France, this transportation gauge width is 3 meters and highly be 4 meters.Each is formed interlude portion 3 and lateral sections portion 4 by a transversal stretching beam, allows to dwindle the size aspect width.On these accompanying drawings, can observe, divide and to spread 11 and extend to outside the moving area of lateral sections portion 4.Thereby divide spread 11 and carrier pipe 12 extend in the zone, and do not disturb with sowing element 7, no matter be in operation or in transit.
In the example shown on Fig. 1, Fig. 2 and Fig. 4, divide and to spread 11 and be connected with frame 2 by support 15.This support 15 is preferably mounted in the fixing interlude portion 3.Support 15 extends in the vertical centering control plane of sower 1 or frame 2 basically.Its role is to that branch is spread 11 and remain on certain altitude, so that dropping of fertilizer is enough to guarantee divide uniformly spread.Support 15 extends at direction of advance A on the whole, and support has vertical component 19 and sloping portion 20, and vertical component is used for supporting banded column 14, and sloping portion tilts to interlude portion 3.Support 15 also has the part 21 of basic horizontal, and this part allows to support a part and the elbow spare below banded column 14 that transports pipeline 13.Divide and to spread 11 and advantageously when transportation, extend in the height space that sower 1 occupies.Be such sower at the sower shown in Fig. 1, have the row of sowing of even number, this allows branch is spread 11 centers that are arranged in frame 2.Layout and the length of the different carrier pipes 12 that widespread device 9 is supplied with can be symmetrical with respect to vertical centering control plane 6.Thereby divide and to spread a support 15 of 11 and also in vertical centering control plane 6, extend.
In order to allow to open or fold at job position, to transport with the movable part interference-free, carrier pipe 12 is directed in the part of its length.This guiding permission prevents and sows element 7 chuckings when moving in lateral sections portion 4.Thereby guiding length is substantially equal to sow the size of element 7 aspect length.The track of carrier pipe 12 advantageously provides by the movable guide piece 16 of curved shape.The bottom of movable guide piece 16 is connected with the beam of lateral sections portion 4.On vertical view, the bottom of movable guide piece is substantially perpendicular to described beam extends, on end view with respect to the horizontal line sharp angle that tilts.According to Fig. 1, can notice that movable guide piece 16 allows the track of three carrier pipes 12 of each lateral sections portion 4 is led.In the job position of sower 1, the curved shape of movable guide piece 16 advantageously spreads 11 orientation to branch.The opening angle β of movable guide piece 16 between its bottom and its sweep is preferably more than or equal to 90 ° of wide-angles of 120 ° preferably.By design like this and orientation, the track of the carrier pipe 12 that movable guide piece 16 provides more or less is directly, and this is beneficial to fertilizer flowing to widespread device 9.According to Fig. 3, the length that carrier pipe 12 has makes, each carrier pipe 12 tensioning more or less.Carrier pipe 12 extends above sowing element 7 basically.
With reference to the accompanying drawings, at least one movable guide piece 16 carrier pipe 12 that allows the widespread device 9 that is installed in the lateral sections portion 4 is supplied with leads.Each movable guide piece 16 freely pivots around its axis, and described axis is basically along pointing to respect to horizontal sharp angle.Advantageously, movable guide piece 16 is made by the arch tube of circular cross-section.Thereby movable guide piece can the oneself pivot, so that from direction of advance A, when folding, carrier pipe 12 is in the back of sowing element 7 process.The pivot of movable guide piece 16 carries out with respect to the axis of its bottom, and described axis is with respect to the beam orientation of lateral sections portion 4.When folding, each lateral sections portion 4 approach divide spread 11 and therefore carrier pipe 12 stretch out and be folded to form a loop.When the tension force of carrier pipe 12 reduced, movable guide piece 16 pivoted under the gravity effect, extended in the vertical plane when it is transporting.By means of the pivot of movable guide piece 16, when frame 2 was opened or be folding, carrier pipe 12 extended to outside the moving area of sowing element 7.Can see that on Fig. 4 by means of the opening angle β of the curved shape of movable guide piece 16, carrier pipe 12 extends in the back of sowing element 7, and not and the equipment on the sowing element 7 of being installed in the risk disturbed takes place.When thereby movable guide piece 16 is defined in operation, when transportation and in orientation folding or carrier pipe 12 when opening, prevents chucking when moving in lateral sections portion 4 and/or disturb.
According to a possibility, movable guide piece 16 is connected to the described beam of lateral sections portion 4 by intermediate support.
For spread at branch 11 and movable guide piece 16 between the zone in guarantee minimum tension at carrier pipe 12, carrier pipe leads and tensioning by means of a flexible guide 17.It is flexible that this flexible guide 17 provides, and allows carrier pipe 12 to be converted to transporting position and oppositely to carry out from job position.Flexible guide advantageously is made up of chain, and chain links to each other with the spring (not shown).Spring is connected with banded column 14.This relates to a stiff spring.Chain is connected with movable guide piece 16.By means of the chain that is connected with spring, apply a tension force at carrier pipe 12.Excessive length causes the bending of carrier pipe 12.This bending cause the gathering of fertilizer in carrier pipe 12 and therefore fertilizer flow to the good of widespread device 9.Advantageously can regulate by means of chain at the tension force that carrier pipe 12 applies.The annular tube that carrier pipe 12 is normally flexible and chain allows to support these flexible carrier pipes 12.Chain also allows to proofread and correct carrier pipe 12 presumable length increase in time.Flexible guide 17 allows to form loop when folding.When frame 2 was opened, the pivot of movable guide piece 16 advantageously provided by carrier pipe 12 and/or by chain.
In order to be suitable for the different spacing adjustment between sowing element 7, each carrier pipe 12 also comprises flex section 18 in widespread device 9 one sides of correspondence.
According to a possibility, sower 1 of the present invention also can connect at the rear side of a trailer, and this trailer is connected to tractor 5.Thereby sower is carried by trailer.
For the odd number capable sower of sowing, one of sowing element extends in vertical centering control plane 6.Give be installed in branch that the widespread device 9 in the interlude portion 3 supplies with spread 1 and carrier pipe 12 can stagger with respect to vertical centering control plane 6.
Obviously, the present invention is not limited to embodiment mentioned above and illustrated in the accompanying drawings.In the protection domain that does not leave by following claim defined, can make amendment, relate to composition or the number of many elements especially, or substitute by the technical equivalents thing.
Claims (10)
1. a single seed drill (1), described single seed drill has: folding frame (2), described frame is made up of interlude portion (3) and two lateral sections portions (4), to laterally arranging, described two lateral sections portions go up hinged in described interlude portion (4) with respect to the operator in described interlude portion; The sowing element (7) that on described frame (2), distributes regularly, described single seed drill (1) comprising: be used for dividing the widespread device (9) that spreads the agent material, described widespread device extends in the front of separately sowing element (7) basically; At least one branch spreads head (11); And carrier pipe (12), described carrier pipe is connected described at least one branch and spreads head (11) upward and lead to described widespread device (9),
It is characterized in that described at least one branch spreads head (11) and arranges at sower (1) rear side, be positioned at the back of described sowing element (7) from direction of advance (A).
2. single seed drill according to claim 1 is characterized in that, between job position and transporting position, described at least one branch spreads head (11) and extends to outside the moving area of sowing element (7).
3. single seed drill according to claim 1 and 2, it is characterized in that, at least one movable guide piece (16) allows described carrier pipe (12) is led, and described carrier pipe supplies with for the described widespread device (9) that is installed in the described two lateral sections portions (4).
4. single seed drill according to claim 3, it is characterized in that each movable guide piece (16) has the bottom, described bottom is connected with the beam of described two lateral sections portions (4), and described bottom is substantially perpendicular to described beam extends, with respect to the horizontal line acute angle (α) that tilts.
5. according to claim 3 or 4 described single seed drills, it is characterized in that, each movable guide piece (16) has crooked shape, and described curved shape points to described at least one branch and spreads (11) and have opening angle (β) greater than 90 ° in job position.
6. according to each described single seed drill in the claim 3 to 5, it is characterized in that each movable guide piece (16) freely pivots around its axis, described axis is basically along pointing to respect to horizontal acute angle (α) relatively.
7. according to each described single seed drill in the claim 3 to 6, it is characterized in that when moving to transporting position in described two lateral sections portions (4), on direction of advance (A), described carrier pipe (12) extends in the back of described sowing element (7).
8. according to each described single seed drill in the claim 3 to 7, it is characterized in that flexible guide (17) spreads at described at least one branch and supports described carrier pipe (12) between head (11) and the movable guide piece separately (16).
9. according to each described single seed drill in the claim 1 to 8, it is characterized in that described at least one branch spreads head (11) and extends basically in the vertical centering control plane (6) of described single seed drill (1).
10. according to each described single seed drill in the claim 1 to 9, it is characterized in that when transportation, described at least one branch spreads head (11) and extends in the height space that is occupied by described single seed drill (1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1059088A FR2967010B1 (en) | 2010-11-04 | 2010-11-04 | MONOGRAINE SEMOIR WITH FOLDING CHASSIS AND AT LEAST ONE HEAD OF DISTRIBUTION AT THE BACK OF THE SEEDER |
| FR1059088 | 2010-11-04 | ||
| PCT/FR2011/052556 WO2012059686A1 (en) | 2010-11-04 | 2011-11-02 | Single-seed seeder having a collapsible frame and at least one distribution head arranged at the rear of the seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103209580A true CN103209580A (en) | 2013-07-17 |
| CN103209580B CN103209580B (en) | 2016-03-23 |
Family
ID=43983647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180053010.6A Active CN103209580B (en) | 2010-11-04 | 2011-11-02 | The single seed drill of at least one point of sprinkle head that there is folding frame and arrange on rear side of sower |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8783197B2 (en) |
| EP (1) | EP2635103B1 (en) |
| JP (1) | JP5749347B2 (en) |
| CN (1) | CN103209580B (en) |
| AU (1) | AU2011324960B2 (en) |
| BR (1) | BR112013010638A2 (en) |
| CA (1) | CA2814764A1 (en) |
| FR (1) | FR2967010B1 (en) |
| HU (1) | HUE028815T2 (en) |
| PL (1) | PL2635103T3 (en) |
| RU (1) | RU2568125C2 (en) |
| UA (1) | UA109679C2 (en) |
| WO (1) | WO2012059686A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20153943A1 (en) * | 2015-09-28 | 2017-03-28 | Demaseminatrici S R L | SEEDER WITH VARIABLE SPACE |
| DE102018124626A1 (en) * | 2018-10-05 | 2020-04-09 | Horsch Llc | Agricultural distribution device and method for transferring it between a working position and a transport position |
| CN113115600A (en) * | 2021-04-29 | 2021-07-16 | 吴显福 | New forms of energy land reclamation seeding buries device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2151020A1 (en) * | 1995-06-02 | 1996-12-06 | Bourgault Ind Ltd F P | Multi Compartment Air Seeder |
| DE19833691A1 (en) * | 1998-07-27 | 2000-02-03 | Amazonen Werke Dreyer H | Agricultural device comprising of several interchangeable modules, can be used for all kinds of soil preparation and sowing |
| EP0873675B1 (en) * | 1997-04-24 | 2003-07-02 | Lemken GmbH & Co. KG | Pneumatic seeddrill or seeddrill with distributor |
| CN2857427Y (en) * | 2006-01-11 | 2007-01-17 | 扬州大学 | Row ploughing-seeding machine matched with tractor |
| CN201045772Y (en) * | 2007-01-31 | 2008-04-16 | 郭玉田 | Multifunctional fertilization grain seeder |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562968A (en) * | 1984-03-19 | 1986-01-07 | Dry Sprayer, Inc. | Pneumatic spreader |
| JPH0675443B2 (en) * | 1989-01-31 | 1994-09-28 | 生物系特定産業技術研究推進機構 | Powder / granular substance spraying device |
| JPH086406Y2 (en) * | 1989-09-16 | 1996-02-28 | 多木農工具株式会社 | Fertilizer seeder |
| JPH09289803A (en) * | 1996-04-26 | 1997-11-11 | Iseki & Co Ltd | Seeder |
| US5980163A (en) * | 1997-08-18 | 1999-11-09 | Deere & Company | Distribution manifold for air seeder |
| DE10130672A1 (en) * | 2001-06-28 | 2003-01-30 | Amazonen Werke Dreyer H | Device for determining the application rate of a centrifugal fertilizer spreader |
| JP2009100690A (en) * | 2007-10-24 | 2009-05-14 | Heiichiro Ezaki | Direct sower |
| JP3160992U (en) * | 2010-04-30 | 2010-07-15 | 株式会社タイショー | Operation switching device for spreader |
-
2010
- 2010-11-04 FR FR1059088A patent/FR2967010B1/en not_active Expired - Fee Related
-
2011
- 2011-02-11 UA UAA201306877A patent/UA109679C2/en unknown
- 2011-11-02 AU AU2011324960A patent/AU2011324960B2/en active Active
- 2011-11-02 PL PL11802460T patent/PL2635103T3/en unknown
- 2011-11-02 CN CN201180053010.6A patent/CN103209580B/en active Active
- 2011-11-02 RU RU2013125576/13A patent/RU2568125C2/en active
- 2011-11-02 JP JP2013537185A patent/JP5749347B2/en active Active
- 2011-11-02 HU HUE11802460A patent/HUE028815T2/en unknown
- 2011-11-02 US US13/882,335 patent/US8783197B2/en not_active Expired - Fee Related
- 2011-11-02 EP EP11802460.3A patent/EP2635103B1/en active Active
- 2011-11-02 WO PCT/FR2011/052556 patent/WO2012059686A1/en active Application Filing
- 2011-11-02 BR BR112013010638A patent/BR112013010638A2/en not_active Application Discontinuation
- 2011-11-02 CA CA2814764A patent/CA2814764A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2151020A1 (en) * | 1995-06-02 | 1996-12-06 | Bourgault Ind Ltd F P | Multi Compartment Air Seeder |
| EP0873675B1 (en) * | 1997-04-24 | 2003-07-02 | Lemken GmbH & Co. KG | Pneumatic seeddrill or seeddrill with distributor |
| DE19833691A1 (en) * | 1998-07-27 | 2000-02-03 | Amazonen Werke Dreyer H | Agricultural device comprising of several interchangeable modules, can be used for all kinds of soil preparation and sowing |
| CN2857427Y (en) * | 2006-01-11 | 2007-01-17 | 扬州大学 | Row ploughing-seeding machine matched with tractor |
| CN201045772Y (en) * | 2007-01-31 | 2008-04-16 | 郭玉田 | Multifunctional fertilization grain seeder |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2011324960A1 (en) | 2013-05-09 |
| JP2013541346A (en) | 2013-11-14 |
| FR2967010A1 (en) | 2012-05-11 |
| HUE028815T2 (en) | 2017-01-30 |
| WO2012059686A1 (en) | 2012-05-10 |
| FR2967010B1 (en) | 2012-11-30 |
| PL2635103T3 (en) | 2016-06-30 |
| RU2568125C2 (en) | 2015-11-10 |
| BR112013010638A2 (en) | 2016-08-09 |
| EP2635103A1 (en) | 2013-09-11 |
| EP2635103B1 (en) | 2016-01-20 |
| CA2814764A1 (en) | 2012-05-10 |
| JP5749347B2 (en) | 2015-07-15 |
| CN103209580B (en) | 2016-03-23 |
| AU2011324960B2 (en) | 2015-05-21 |
| US8783197B2 (en) | 2014-07-22 |
| US20130213284A1 (en) | 2013-08-22 |
| UA109679C2 (en) | 2015-09-25 |
| RU2013125576A (en) | 2014-12-10 |
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